Arithmetic

A MIMO multiplexing system with NT transmit and NR = NT receive antennas is designed. The main challenge for MIMO systems lies in the non-orthogonality of the transmission channel. This can be solved by turbo processing. Turbo channel encoder is used for converting the bits in its suitable form. Then different M-ary QAM is compared.

说明：  波束成型算法matlab，较好的仿真效果(Beamforming algorithm matlab, good simulation results)

Levenberg–Marquardt Matlab example: curve fitting A * x^2 + B * x

matlab 供给电子信息学生使用 绝对好用的(matlab using for stdudent)

MATLAB实例详解，通过对matlab语言如何编程进行实例解析，是学习matlab的很好教程(Detailed MATLAB examples, through the matlab programming language for examples of how to resolve, are studying a very good tutorial matlab)

说明：  MATLAB数组与运算教程,简单易懂,适合初学者(MATLAB array and computing tutorials, easy to understand for beginners)

本程序实现2006年由Morelli提出的lear all(This program realization of 2006 by the proposed Morelli Lear all)

BEASF Algorithm is implemented by Image enhancement using Bi-Histogram Equalization with adaptive sigmoid .

全向天线的波束下倾方向图程序（均匀轴向排列（8阵元）线状天线阵）；波达方向估计(omnidirectional antenna beam pattern under the dumping procedures (with uniform axial (RUF 8 million) linear arrays); DOA estimates)

关于主成分分析的文章，本人所作，有一定参考价值的(on principal component analysis of the article, I made a reference to a certain value)